January weather forecast and climate
Attalla, AL

January, the same as December, in Attalla, Alabama, is a frosty winter month, with temperature in the range of an average low of 34.3°F (1.3°C) and an average high of 49.6°F (9.8°C).

Temperature

The coldest month is January, with an average high-temperature of 49.6°F (9.8°C) and an average low-temperature of 34.3°F (1.3°C).

Humidity

The average relative humidity in January is 75%.

Rainfall

In Attalla, in January, during 11.8 rainfall days, 3.46" (88mm) of precipitation is typically accumulated. In Attalla, during the entire year, the rain falls for 175.9 days and collects up to 39.41" (1001mm) of precipitation.

Snowfall

Months with snowfall in Attalla are January through March, November and December. In Attalla, during 0.9 snowfall days, 0.35" (9mm) of snow is typically accumulated. Throughout the year, there are 4.2 snowfall days, and 1.5" (38mm) of snow is accumulated.

Daylight

In January, the average length of the day is 10.2h.

Sunshine

The average sunshine in January is 5.1h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Attalla. A UV Index estimate of 2, and below, represents a low threat to health from the exposure to the Sun's UV rays for the average person.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the coldest month in Attalla?

January is the coldest month in Attalla, with an average high-temperature of 49.6°F (9.8°C) and an average low-temperature of 34.3°F (1.3°C).

What is the temperature in January in Attalla?

The average high-temperature, in January, is 49.6°F (9.8°C), while the average low-temperature is 34.3°F (1.3°C).

What is the average humidity in January in Attalla?

In January, the average relative humidity in Attalla is 75%.

How much does it rain in Attalla in January?

In Attalla, in January, it is raining for 11.8 days, with typically 3.46" (88mm) of accumulated precipitation.

How many days does it snow in January in Attalla?

In Attalla, Alabama, in January, snow falls for 0.9 days, with typically accumulated 0.35" (9mm) of snow.

What is the average length of the day in January in Attalla?

The average length of the day in January in Attalla is 10.2h.

How many hours of sunshine does Attalla have in January?

In January, the average sunshine is 5.1h.

What are the months with the lowest UV index in Attalla?

Months with the lowest UV index are January and December, with an average maximum UV index of 2.

How high is the UV index in January in Attalla?

In Attalla, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in January - Attalla, AL
  • Average high temperature in January: 49.6°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (49.6°F).

  • Average low temperature in January: 34.3°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).

Average pressure in January - Attalla, AL
  • Average pressure in January: 30.17"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.98").

Average wind speed in January - Attalla, AL
  • Average wind speed in January: 7.3mph

The windiest months (with the highest average wind speed) are January, February and March (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity in January - Attalla, AL
  • Average humidity in January: 75%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (73%).

Average rainfall in January - Attalla, AL
  • Average rainfall in January: 3.46"

The wettest month (with the highest rainfall) is December (4.17").
The driest months (with the least rainfall) are September and October (2.4").

Average rainfall days in January - Attalla, AL
  • Average rainfall days in January: 11.8 days

The month with the highest number of rainy days is July (21.2 days).
The month with the least rainy days is November (9.4 days).

Average snowfall in January - Attalla, AL
  • Average snowfall in January: 0.35"

The month with the highest snowfall is February (0.55").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in January - Attalla, AL
  • Average snowfall days in January: 0.9 days

The month with the highest number of snowfall days is February (1.7 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in January / Average sunshine in January - Attalla, AL
  • Average daylight in January: 10.2h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in January: 5.1h

The month with the most sunshine is June (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.6h).

Average sunshine days in January - Attalla, AL
  • Average sunshine days in January: 17.1 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is July (7.8 days).

Average UV index in January - Attalla, AL
  • Average UV index in January: 2

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January and December (UV index 2).

Average cloud cover in January - Attalla, AL
  • Average cloud cover in January: 45

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in January - Attalla, AL
  • Average visibility in January: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).